Egg sandwiches are a classic favorite that pack a protein punch and offer a satisfying meal. They’re easy to make, delicious, and perfect for any time of day—whether it’s breakfast, lunch, or a light dinner. With just a few ingredients, you can create a tasty and filling sandwich that everyone will love.

Why Make This Recipe
Making an egg sandwich is not only straightforward, but it’s also versatile. You can enjoy it hot or at room temperature, and it can be customized to suit your taste. Plus, it’s a fantastic way to use up leftover eggs or to prepare a quick meal when you’re short on time. This recipe is simple enough for beginners, yet delicious enough to impress!
How to Make Egg Sandwich
Ingredients:
- 6 soft boiled eggs (at room temperature, Note 1)
- 1 tbsp whole egg mayonnaise (S&W brand best, Note 2)
- 2 tsp dijon mustard
- 2 tsp finely chopped chives (sub green onion)
- 1/2 tsp black pepper
- 1/8 tsp cooking/kosher salt (yes really, that’s all!)
- 8 slices soft white sandwich bread (Note 3)
- Soft salted butter (for spreading on bread)
Directions:
- Mash egg: Place the eggs in a bowl and crush them with a fork. Once mostly broken, use a potato masher to mash them up really well. Smaller egg white bits equal a creamier filling.
- Filling: Add the remaining filling ingredients and gently stir to combine. Taste and add more salt if desired, but be cautious as eggs can take very little salt!
- Make sandwich: Butter the bread. Divide the filling between 4 pieces of bread, spreading it evenly from edge to edge. You can trim the crusts if you like, then cut the sandwich as you wish.
- Serve: Always serve at room temperature for the best flavor!
How to Serve Egg Sandwich
Egg sandwiches can be served simply on their own or with a side of fresh fruit, chips, or a small salad. They make for an excellent portable meal, so you can take them along for picnics or lunches at work. Enjoy your egg sandwich with a cup of tea or coffee for a delightful treat!
How to Store Egg Sandwich
You can store leftover egg sandwiches in the refrigerator. Wrap each sandwich in plastic wrap or place them in an airtight container. They are best eaten within a day or two for optimal freshness. To enjoy, serve at room temperature or lightly toast them for a warm treat.
Tips to Make Egg Sandwich
- Choose eggs that are perfectly cooked for the best texture. Soft-boiled eggs should have a creamy yolk that adds richness to the filling.
- Don’t skip the chives! They add a fresh flavor that pairs wonderfully with the egg.
- Make sure to taste the filling before assembling the sandwich, adjusting the salt and pepper as needed.
Variation
Feel free to add extras like diced celery, chopped pickles, or even a sprinkle of paprika for added flavor. You can also swap out the bread for a whole grain variety if you prefer a heartier sandwich.
FAQs
- Can I use hard-boiled eggs instead of soft-boiled? Yes, you can use hard-boiled eggs, but the filling may be less creamy. Make sure to mash them thoroughly for a similar texture.
- Can I make this sandwich ahead of time? Yes, but it’s best to eat the sandwich within a day or two for freshness. Store in the refrigerator until ready to eat.
- What can I substitute for mayonnaise? You can use Greek yogurt or avocado for a healthier alternative if you prefer. They will change the flavor slightly, but they’ll still be delicious!

Egg Sandwich
Ingredients
Filling Ingredients
- 6 soft boiled eggs at room temperature
- 1 tbsp whole egg mayonnaise S&W brand best
- 2 tsp dijon mustard
- 2 tsp finely chopped chives sub green onion
- ½ tsp black pepper
- ⅛ tsp cooking/kosher salt yes really, that’s all!
Bread
- 8 slices soft white sandwich bread
- Soft salted butter for spreading on bread
Instructions
Preparation
- Place the eggs in a bowl and crush them with a fork. Once mostly broken, use a potato masher to mash them up really well.
- Add the remaining filling ingredients and gently stir to combine. Taste and add more salt if desired, but be cautious as eggs can take very little salt!
Assembly
- Butter the bread. Divide the filling between 4 pieces of bread, spreading it evenly from edge to edge.
- You can trim the crusts if you like, then cut the sandwich as you wish.
Serving
- Always serve at room temperature for the best flavor!







